Zobrazeno 1 - 10
of 804
pro vyhledávání: '"Kamshilin, A. A."'
Local nature of 0.1 Hz oscillations in microcirculation is confirmed by imaging photoplethysmography
Autor:
Mizeva, Irina A., Podolyan, Natalia P., Mamontov, Oleg V., Sakovskaia, Anastasiia V., Kamshilin, Alexei A.
Publikováno v:
Biomedical Signal Processing and Control, 100, 107188 (2025)
Low-frequency oscillations in the human circulatory system is important for basic physiology and practical applications in clinical medicine. Our objective was to study which mechanism (central or local) is responsible for changes in blood flow fluct
Externí odkaz:
http://arxiv.org/abs/2405.18760
Autor:
Mizeva, Irina A., Podolyan, Natalia P., Mamontov, Oleg V., Sakovskaia, Anastasiia V., Kamshilin, Alexei A.
Publikováno v:
In Biomedical Signal Processing and Control February 2025 100 Part C
Autor:
Alexey Y. Sokolov, Maxim A. Volynsky, Anastasiia V. Potapenko, Polina M. Iurkova, Valeriy V. Zaytsev, Ervin Nippolainen, Alexei A. Kamshilin
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract Among numerous approaches to the study of migraine, the nitroglycerin (NTG) model occupies a prominent place, but there is relatively insufficient information about how NTG affects intracranial vessels. In this study we aim to assess the eff
Externí odkaz:
https://doaj.org/article/3038abbb0a6c4e988cbfdbbbe218f066
Autor:
Podolyan, Natalia P., Mizeva, Irina A., Mamontov, Oleg V., Zaytsev, Valeriy V., Belaventseva, Anzhelika V., Sakovskaia, Anastasiia V., Romashko, Roman V., Kamshilin, Alexei A.
Publikováno v:
In Biomedical Signal Processing and Control September 2023 86 Part A
Autor:
Anzhelika V. Belaventseva, Natalia P. Podolyan, Maxim A. Volynsky, Valery V. Zaytsev, Anastasiia V. Sakovskaia, Oleg V. Mamontov, Roman V. Romashko, Alexei A. Kamshilin
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 1, Pp 14-20 (2023)
The possibility of using a new contactless method of imaging photoplethysmography to assess thermoregulatory vasodilatation of blood vessels was studied. Perfusion reaction in a region of the outer forearm in response to local heating up to 41 ± 1
Externí odkaz:
https://doaj.org/article/3e1c30909b3943a788a869e9da98071a
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Evaluation of tissue perfusion at various stages of surgery is of great importance for the implementation of the concept of safe surgery, including operations on the abdominal organs. Currently, there is no accurate and reliable intraoperati
Externí odkaz:
https://doaj.org/article/0536a80067aa4e61be561f43193528cc
Autor:
Oleg V. Mamontov, Andrei A. Karpov, Sarkis M. Minasian, Daria A. Fedoseeva, Alexander N. Kalinichenko, Alexei A. Kamshilin
Publikováno v:
IEEE Access, Vol 10, Pp 10393-10401 (2022)
Cardiac transplantation results in inevitable denervation. However, it remains poorly understood how important the loss of vagal innervation is for exercise tolerance. It is also unclear whether physical working capacity restoration after denervation
Externí odkaz:
https://doaj.org/article/3b416151673e498db12b32fa5f295f74
Autor:
Maxim A. Volynsky, Alexey Y. Sokolov, Nikita B. Margaryants, Anastasiia V. Osipchuk, Valery V. Zaytsev, Oleg V. Mamontov, Alexei A. Kamshilin
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 21, Iss 5, Pp 795-800 (2021)
The feasibility of assessing the parameters of cerebral hemodynamics without skull trepanation using imaging photoplethysmography with illumination in the near-infrared spectrum range was demonstrated for the first time. The results were obtained whe
Externí odkaz:
https://doaj.org/article/96a6a184879c459b9f2d5f890155b9a4
Autor:
Alexey Y. Sokolov, Maxim A. Volynsky, Valery V. Zaytsev, Anastasiia V. Osipchuk, Alexei A. Kamshilin
Publikováno v:
The Journal of Headache and Pain, Vol 22, Iss 1, Pp 1-12 (2021)
Abstract Background Existent animal models of migraine are not without drawbacks and limitations. The aim of our study was to evaluate imaging photoplethysmography (PPG) as a method of assessing intracranial blood flow in rats and its changes in resp
Externí odkaz:
https://doaj.org/article/f58ee5d7ebf64d92a673b1fcf011a8d5
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